/**************************************************************************(C)*
 *
 *  This file is part of the GreenHills project
 *  Copyright (C) 2009  Tieto Corporation
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  Not for commmercial use. Only with Tieto permission.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 *************************************************************************(C)*/

#include "../target.h"

using namespace greenhills::client::core;
using namespace greenhills::gps;

CTarget::CTarget()
    :QObject()
{
    mIsSet = false;
}

CTarget *CTarget::instance()
{
    static CTarget* targetInstance = 0;
    if (targetInstance == 0)
        targetInstance = new CTarget();
    return targetInstance;
}

void CTarget::setPosition(const CGPSPosition &pTarget)
{
    instance()->mTarget = pTarget;
    instance()->mIsSet = true;
    Q_EMIT( instance()->targetChanged() );
}

CGPSPosition CTarget::position()
{
    return instance()->mTarget;
}

void CTarget::clear()
{
    instance()->mTarget = CGPSPosition();
    instance()->mIsSet = false;
    Q_EMIT( instance()->targetChanged() );
}

bool CTarget::isSet()
{
    return instance()->mIsSet;
}

